Allow ColumnInterface as column type

[Tigrov]

First step to solve yiisoft/db-migration#218, yiisoft/db-migration#219 and other

Q	A
Is bugfix?	✔️
New feature?	❌
Breaks BC?	✔️
Fixed issues	-

[what-the-diff]

PR Summary

• Expanded data type acceptance for 'addColumn' method
  The addColumn method, present in multiple files (AbstractCommand.php, CommandInterface.php, AbstractDDLQueryBuilder.php, AbstractQueryBuilder.php, and CommandInterfaceProxy.php), has been updated to accept data types of either ColumnInterface or string, contrasting its prior limitation to string only.

• Updated 'createTable' method to handle array of columns
  The createTable method, found in the AbstractDDLQueryBuilder.php and DDLQueryBuilderInterface.php files, now has the capacity to accept an array of columns. These columns can be defined by either string or the ColumnInterface type.

• Increased testing coverage for 'addColumn' method
  The addColumn method's testing capabilities have been widened in the AbstractQueryBuilderTest.php and CommandTest.php files. This expansion enables the testing of column additions with diversified types, with definitions accommodated by ColumnInterface or string.

• Amendment in the 'testCreateTable' method for additional column creation
  The testCreateTable method, located in the CommonCommandTest.php file, now includes a functionality to incorporate an additional column of string(100) type during table creation.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.55%. Comparing base (749c3f3) to head (8020450).

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #766   +/-   ##
=========================================
  Coverage     99.55%   99.55%           
  Complexity     1277     1277           
=========================================
  Files            63       63           
  Lines          3120     3120           
=========================================
  Hits           3106     3106           
  Misses           14       14           

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[vjik]

Need line in changelog only